00315nam a2200133Ia 45000030006000000080041000060400015000471000023000622450034000852500011001192600022001305460012001520050017001640STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aPatten Bradley, M.  aEarly embryology of the chick  aFourth  bMcgraw hillc1967  aEnglish20220125170441.0